1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
densk [106]
3 years ago
10

What is the best way to classify each equation?

Mathematics
1 answer:
MrRa [10]3 years ago
8 0
<span>5x-20=2(3x-10)=6x-20, eqivalent to 5x-20=6x-20, it s a contradicion; a 2. 4x - 16 - 2x = 2(x - 8), for this 4x - 16 - 2x =4x-2x-16=2x-16, and 2(x-8)=2x-16, so 4x - 16 - 2x = 2(x - 8) is a identity 3. For the case of 6x - 15 = 3(2x - 6)=6x-16, we have 6x - 15 = 6x-16 it is contradiction 4. 5x - 3(x - 4) = 2(x - 6), we know that 5x - 3(x - 4) =5x -3x+12=2x+12, and 2(x-6)=2x-12, so we have 2x+12=2x-12. That is also a cotradiction, finally we have 1.B, 2.A, 3.B, 4.B</span>
You might be interested in
-p/4=-2<br> Solve the equation
Alex_Xolod [135]

Combine like terms in each member of an equation.

Using the addition or subtraction property, write the equation with all terms containing the unknown in one member and all terms not containing the unknown in the other.

Combine like terms in each member.

Use the multiplication property to remove fractions.

5 0
3 years ago
Help plsss ! 10 points !
dybincka [34]

Answer:

They are The Same if you note 1 square = 1 square cm,They all are 10square cm

3 0
3 years ago
Janet and Kyle each purchase Blu Ray discs and Cd's from Amazon. Janet buys 3 Blu ray and 2 Cd's for $58. Kyle buys 1 Blu Ray an
polet [3.4K]

Answer:

y = 20   x = 6

Step-by-step explanation:

1 (3x+ 2y = 58 ------------>  -3x + -2y = -58

1x + 2y = 46 -------------->    1x + 2y = 46  

                                              ____________

                                                -2x  =  -12

                                               -----------------

                                                -2x       -2x

                                                 x = 6

3(6) + 2y = 58

18 + 2y = 58

-18          -18                                    

------------------

       2y = 40

      -----  -----

       2y     2y

y = 20

                                               

                                           

7 0
3 years ago
PLEASE HELP QUICK!! :(
Law Incorporation [45]

Answer:

Step-by-step explanation:

i think last and first one..

6 0
3 years ago
Read 2 more answers
Choose the true statement.
Gekata [30.6K]
It is =8 00 8-0 I Ait gg ;8 00
O 0 0
V
0
4 0
3 years ago
Other questions:
  • Use the table to determine the average rate of change from 3 to 6 storms
    9·1 answer
  • A candle is 10 in. tall after burning for 2 hours. After 3 hours, it is 8 1/2 in. tall. a. Write a linear equation to model the
    8·1 answer
  • Each half inch of a ruler is divided evenly into eight division what is the level of accuracy of this measurement tool?
    7·1 answer
  • Chelsea needs to take a taxi home and lives 7 miles away. The taxi company charges $4 plus $1.50 per mile. How much will she pay
    15·2 answers
  • 26)
    12·2 answers
  • Luke buys a certain brand of cereal that costs $11 per box. Luke changes to a super-saving brand of the same size. The equation
    5·2 answers
  • Help please asap tysm! 10 brainly points! Will mark brainliest if you put in a random answer you will be reported! Tysm! &lt;3 N
    7·2 answers
  • A number cube is rolled 35 times and the results are recorded in the table.A goodness-of-fit chi-square test is to be used to te
    7·1 answer
  • Find the area of the given triangle. Round answer to the nearest tenth. The area of the triangle is...un^2.
    11·2 answers
  • Help? with complete solution​ please help me please
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!